Its never easy to avoid ambient noise.
To help you stay focused and also minimize distractions, Apple introduced background sounds in iOS 15.
They are:
Enable and Customise Background Sounds on Mac
you better first download your favorite soundscape.
Once thats done, you could play the high-quality version as and when you want.
1.On your Mac, open theSystem Settingsapp.
2.Now, click onAccessibility.
3.punch theAudiothat appears under theHearingsection.
4.Click onChooselocated next to Background Sound.
5.Hit thedownload arrownext to the sound you want to listen to and allow it to download.
6.Then, click onOKin the menu.
7.After that, hit thetoggle next to Background Sounds to start playing the sound.
To do so, drag the slider left or right.